PTAB’s Declining Institution Rates Signal Strategic Shift in Patent Challenges

The Patent Trial and Appeal Board (PTAB) continues to accept fewer petitions for patent challenges, reflecting a trend that aligns with recent shifts in how the board exercises its discretion. Data from July highlighted a substantial decrease in the PTAB’s institution rate following strategic changes in its decision-making process, as discussed at a recent Sterne Kessler Goldstein & Fox PLLC webinar. As the PTAB increasingly exercises discretionary denials, petitioners face formidable hurdles in advancing their challenges.

The noticeable decline has been attributed to significant adjustments that the PTAB has adopted in response to evolving legal and legislative landscapes. Among these changes is a heightened focus on the “Fintiv” factors, which emphasize considerations such as parallel proceedings in district courts and other administrative forums. These factors have motivated the PTAB to reject petitions when similar cases are simultaneously being litigated elsewhere, aiming to conserve resources and maintain judicial efficiency, as reported by Law360.

An examination of the cumulative effects of these discretionary denials reveals their broader implications for patent litigation strategy. As legal professionals navigate this adjusted landscape, they must carefully weigh the timing and context of their filings. The PTAB’s refined approach may lead parties to reassess the potential benefits of pursuing district court litigation instead, where outcomes and strategies may now appear more advantageous.

While these developments introduce new strategic considerations for entities involved in patent disputes, they also align with the ongoing debate over the balance of power between district courts and administrative forums. Legal experts remain divided on whether these discretionary practices enhance the fairness and efficiency of the patent system or undermine the PTAB’s role as a preeminent venue for resolving patentability disputes. As the dialogue continues, legal professionals and corporate counsels must stay attuned to further updates that may impact their approach to patent challenges.